ISRC USHM91458812
Verified recording
USHM91458812 is “Quarup (Worship Ceremony)” by Paul Horn,
registered on the CopyrightChains blockchain with CopyrightID
0xc7acb64dde66f173537738bd6cf9e31591bf8a64476d4f5f7e0f5cd2fd5d9b46 and independently timestamped
in Bitcoin block 960404 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91458812.
Recording identifiers
- ISRC
- USHM91458812
- Title
- Quarup (Worship Ceremony)
- Artist
- Paul Horn
- CopyrightID (CopyrightChains transaction hash)
0xc7acb64dde66f173537738bd6cf9e31591bf8a64476d4f5f7e0f5cd2fd5d9b46
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:06:57+00:00
- Bitcoin block
- 960404
- Canonical record hash
sha256:9591f9a2b605cd305c376d61af8d03a9c6e580f845febe0e57a5bc794e8c48ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91458812
- Bitcoin block existence check
- https://blockstream.info/api/block/960404
Full record
Track page: Quarup (Worship Ceremony) · Machine-readable JSON-LD